Vehicle lower grill



FIG. 1 is a front perspective view of a vehicle lower grille showing the new design;

FIG. 2 is a front view, thereof; and,

FIG. 3 is a side view, thereof.

The broken lines illustrate portions of the vehicle lower grille that form no part of the claimed design. 

CLAIM The ornamental design for a vehicle lower grille, as shown and described. 